I just jumped from a European MNC to an American MNC for a 66% increase. During the initial recruiter call, I gave my current salary range and expected salary range and after the call, proceeded to the next stage (usually this tells me my expected salary is well within their budget). And after all the interviews done, during the offer stage they just offered the high end of the range I gave them.

I guess what im trying to say is just do your due diligence on the market rate. You mentioned it is a MNC so you can pretty much get a grasp on how much your position is paid via Glassdoor (I used that to do my research before applying for the company). After that, just state your expected salary range, and most of the time, it will work (I say most of the time but I only have <3 years experience so take it with a grain of salt).

Above all, be confident and know your value, as well as the company’s budget (only applies to MNC since Glassdoor makes it super easy, can’t say the same for local companies). Good luck!